ACT-RBOT + MRS is a cognitive agent-based social
simulation toolkit (RBOT+MRS) and production
system based on ACT-R for modelling single actor
cognitive experiments (RBOT) and multiple actors
in a simulated (semiotic) world (RBOT + MRS).

The ATA over Ethernet Tools are intended for use
in conjunction with an ATA over Ethernet (AoE)
driver for a Linux 2.6 kernel, called "aoe". The tools perform simple
tasks like listing available devices, triggering
device discovery, and restricting the network
interfaces on which AoE is performed.

Addjob lets you distribute jobs over a network.
You just run "addjob-server", and then submit jobs
like "addjob gcc -c foo.c". You can still interact
with your program via the command line, and
exit-codes are preserved, so it integrates well
with Makefiles.

Aorta is a load-balancing clustered P2P application. It executes Tasklets (which have the ability to split themselves into sub tasks that can be executed in pararell). A typical cluster contains of a LAN with 1-256 computers, each one running aorta. A Tasklet can be of any type ranging from encoding MP3s, Genomic DNA Alignment, or simply to rendering Web pages for high speed/heavily loaded Web sites. You can make functions calls to C/C++, applications like Matlab, etc.

Synapse is an ESB engine and XML router built
completely on open standards. It is a mediation
framework for XML messages and Web services that
allows messages flowing through, into, or out of
an organization to be mediated, including aspects
such as logging, service lookup, performance
mediation, versioning, failover, monitoring, fault
management, and tracing.

Aranha is an application that uses an XML-RPC
layer to retrieve information from one or more
servers. The type of information gathered is
implemented via plugins, and can be displayed or
archived in several different ways. The data is
gathered in Round Robin Databases (integrated with
rrdtool) and can be accessed using a XUL interface
available from the system. Plugins are very easy
to write.

Asterisk is a hybrid TDM and packet voice PBX (Private Branch eXchange) and IVR platform with ACD functionality. It acts as middleware between the Internet (IAX, SIP, MGCP, Skinny, H.323), telephony channels (like Zaptel, T1, PRI, E1, FXO, FXS, VoIP, VoFR, ISDN, modems, Internet Phone Jack, etc.), and applications (like voice-mail, conferencing, directories, MP3 players, intercoms, etc.). It has many advanced features such as a codec translation API. The base distribution includes several channel backends, as well as applications. However, the beauty of Asterisk is its ability to be extended using its APIs, dynamic module loader, and AGI scripting interface. End users can even write their own applications that run on the system in C or any scripting language of their choice.

AutoNOC is a high performance, production
integrated, peer-to-peer network operations
management platform for Windows and Linux. It
provides real-time historical analysis, root
cause, fault detection, reporting, alerts and
alarms, and no-nonsense correlation. It is an
interoperable vendor independent solution with
built-in support for Microsoft, Cisco, Linux, IBM,
and other major technologies. Additionally it
offers many novel capabilities, including end user
personalization, easy scalability, compressed
historical databases, infinite histories, event
archiving (it works as a syslog server), and
multi-language support.